Finding the Fourth Proportional to 3,630.65, 5,445.34 and 1,033.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.65 : 5,445.34 = 1,033.79 : x
2. Step 2: Convert to fraction form
   3,630.65/5,445.34 = 1,033.79/x
3. Step 3: Cross multiply
   3,630.65x = 5,445.34 × 1,033.79
4. Step 4: Simplify right side
   3,630.65x = 5,629,308.23
5. Step 5: Solve for x
   x = 5,629,308.23/3,630.65
6. Step 6: Final answer
   x = 1,550.50